package com.ry.zymall.product.exception;

import com.ry.common.exception.BizCodeEnume;
import com.ry.common.utils.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.util.HashMap;
import java.util.Map;

/**
 * @author: zzy
 * @Date: $ $
 * @Description:集中处理所有异常
 */
@Slf4j
//@ResponseBody
//@ControllerAdvice("com.ry.zymall.product.controller")
@RestControllerAdvice(basePackages = "com.ry.zymall.product.controller")
public class ZymallExceptionControllerAdvice {

    @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public R  handVaildException(MethodArgumentNotValidException e){
        log.error("数据校验出现问题,异常类型",e.getMessage(),e.getClass());
        BindingResult bindingResult = e.getBindingResult();

        Map<String,String> errorMap =new HashMap<>();
        bindingResult.getFieldErrors().forEach(fieldError -> {
            errorMap.put(fieldError.getField(),fieldError.getDefaultMessage());
        });
        return R.error(BizCodeEnume.VAILD_EXCEPTION.getCode(),BizCodeEnume.VAILD_EXCEPTION.getMsg()).put("data",errorMap);
    }

    @ExceptionHandler(value =Throwable.class)
    public R handleException(Throwable throwable){
        log.error("错误:",throwable);
        return R.error(BizCodeEnume.UNKNOW_EXCEPTION.getCode(),BizCodeEnume.UNKNOW_EXCEPTION.getMsg());
    }
}
